Tylocephalonyx is an extinct dome-headed chalicothere from the Miocene in North America. It may have used its "dome" in the same way as the pachycephalosaurs, though there is no clear evidence to link either pachycephalosaurs nor Tylocephalonyx to using their domes as battering rams.[2] Tylocephalonyx is related to the modern horse, rhino, and tapir.[3]
A space-time vortex sucks a team of mismatched scientists, soldiers, survivalists, and adventurers into a universe filled with lush jungles and populated by dinosaurs, tribes of primitive hominids, and terrifying creatures.
